baber/WOPTO huggingface dataset:
Patent JP-S56125602-A (JP)
Title: Moving object detector
Inventor: KOTAKE TAKAAKI
IPC: G01B7/00
Filed: 1980-03-07
Abstract: PURPOSE: To allow the fall of the pulse signals obtained with one moving body to coincide with the point of time when the moving object goes out of the detecting  loop irrespective of the kinds of the moving object by changing the threshold value  based on the change in the output signal proportional to effective inductances.  
     CONSTITUTION: When a vehicle arrives at a detecting loop 1, the effective inductance of the loop 1 decreases and the frequency of the output signal of an oscillating circuit 2 changes. The output signal of a resonance circuit 3 is conducted to a phase discriminating circuit 4. The circuit 4 receives the output signal of the circuit 2 as well and produces the output signal of the voltage value proportional to the phase difference of both signals. The output signal of the circuit 4 is conducted to a peak holding circuit 5 and a comparator 6. In the circuit 5, the peak value of the output signal of the circuit 4 is detected. The threshold value of the comparator 6 is set at the value corresponding to this peak value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62223753-A (JP)
Inventor: JIYATSUKU HAWAADO KUUTO
IPC: G03C3/00
Filed: 1987-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11233764-A (JP)
Title: Insulated gate type bipolar transistor
Inventor: HANAOKA HIROAKI
IPC: H01L29/739
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To raise a dielectric strength with a difference compensation of a gate voltage transfer time by a method wherein a CR time constant, that is, the product of a capacitance value per unit area of an insulation film of each cell multiplied by a resistance value of each gate electrode, of a cell far from a gate pad is set equal to or smaller than that of a cell near the gate pad. SOLUTION: For example, an a-dimension of an insulation film of a cell 13 near a gate pad 11 is larger than that of a cell 14 far from the gate pad 11 (A<B). Here, when a voltage is applied to the gate pad 11, the voltage is conducted to each cell through a gate wiring 12. At this time, the gate voltage of the cell 13 near the gate pad is conducted quicker than that of the cell 14 far from the gate pad. However, the cell 13 needs longer time for charging the insulation film, because capacitance of the insulation film of the cell 13 is larger than that of the cell 14. Meanwhile the cell 14 has small capacitance and so the short charging time for the insulation film, a time from an application of the gate voltage till a starting of current can be compensated between the cell 13 and the cell 14, and current unbalance can be avoided.
Patent JP-H10212205-A (JP)
Title: Time interval release type coated agrochemical granule
Inventor: KIMOTO SHIGETOSHI
IPC: A01N25/26
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain an agrochemical preparation useful as an agrochemical by coating the surface of the agrochemical granule containing agrochemical active ingredient, with a coating film containing a specific amount of powder. SOLUTION: The objective preparation having a character hard to be influenced from outside temperature, especially, in use of the release controlling term by applying the coating film comprising 50-98wt.% (based on coating material) of powder at least one kind selected from a water insoluble powder and powder (talc, clay, kaolin, etc.) which has poor solubility to water, and a thermoplastic resin (an olefinic resin, for example, a compound resin of <=15wt.% of ethylene-vinylacetate copolymer and other thermoplastic resin) as the active component, on the surface of the agrochemical granule which is obtained by pelletizing at least one kind of agrochemical active component (having insecticidal, bactericidal, weeding, acaricidal, nematocidal action, etc.), if necessary, mixed with at least one kind of water swelling material (e.g. montmorillonite).
Patent JP-S63197923-A (JP)
Title: Optical switch for matrix
Inventor: SHIMIZU JUNICHI
IPC: H04B10/27
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a miniature monolithic integrated circuit, and also, to realize low crosstalk by providing two pieces of optical switch elements between one input terminal and one output terminal, using only one piece of light reflector, and also, forming a matrix constitution itself by an isotopic shape. CONSTITUTION:When light beams 20, 21 are made incident on a matrix optical switch, thee beams pass through incidence use optical waveguides 24, 25 and made incident on optical witch elements 28-31. In these optical switch elements 28-31, an optical path is switched by an applied voltage O and V. A light beam whose optical path has bee switched from the incidence use optical waveguides 24, 25 to waveguides 36-39 for connecting between the optical switch elements 28-31 is brought to a total refection to some angle by light reflectors 40-43 and made incident on other optical switch elements 32-35 than the optical switch elements 28-31, the optical path is moved to emission use optical waveguides 26, 27, and the light beam is emitted as emitted light beams 22, 23. In such a way, the element length can be miniaturized, the switch is operated by a low voltage, and also, low crosstalk is realized.
Patent JP-S58147017-A (JP)
Title: Dc current detector
Inventor: MOURI KANEO
IPC: H01F38/40
Filed: 1982-02-25
Abstract: PURPOSE:To detect D.C. current by a method wherein two cores are provided on a ring-shaped amorphous magnetic core to which distortion is added in the direction of either length, width, or thickness, with a part being opened, and an exciting current is made to flow through one of the coils. CONSTITUTION:An amorphous magnetic substance 11 is twisted the predetermined times and let it be supported by C type Al frame 9 to form magnetic  bistable elements 3, 4 on which coils 5-7 are provided. Coils 13, 14 of a Royer  oscillation circuit employs the amorphous magnetic substance for the core and a  magnetic field in the direction opposite to the coils 5-7 is generated. The  square wave voltage generated in a coil 16 becomes a triangular wave through an integrating circui 20 and the magnetic field added to the elements 3, 4 becomes a triangular ring with 180 deg. out of phase. If current I flows through a line  1, the generated magnetic field is added to the element 3, 4 and changes and the  generation of a pulse corresponds to the magnetic field and changes by a period  T. By adding the voltage of the coils 6, 8, reversing the level 30 by means of the polarity of the pulse, the output is applied by a period of T1 at evey half- cycle. The output signal is smoothed to obtain D.C. voltage, which is proportional to the current I being measured.
Patent JP-S55121840-A (JP)
Title: Reduction of metal ion
Inventor: MATSUDA SHINPEI
IPC: B01J33/00
Filed: 1979-03-12
Abstract: PURPOSE: To deposite the metal on the surface of catalyst by reducing the metal ion effectively and at low cost by the procedure in which metal ion-containing aqueous solution is brought into contact with a reductive gas in the presence of a water- repellent solid catalyst.  
     CONSTITUTION: A solid catalyst, used in the reduction method for metal ions present in aqueous solution, is provided with a water-repellent property by a water- repelling treatment. When the water-repellent solid catalyst is used in a reduction method using a reductive gas, part of the catalyst comes into contact with water but the rest is touched with gas phase to cause the gas to be adsorbed in the active site. On the other hand, even metal ion is supplied to the surface of the catalyst and then subjected to reduction reaction on the active site. Thus, metal is deposited on the surface of the catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11231049-A (JP)
Title: Self-guided flight monitoring device
Inventor: UEDA KAZUHIRO
IPC: F41H11/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a safe and reliable monitoring device for a flying object flying over the sky to be monitoring-possible with self-guide even in an area where fly instruction waves hardly arrive from a base station by setting in an inertia coordinate system a flight path showing which path the flying object mounted with a monitoring camera flies along. SOLUTION: Signals measured by an accelerometer 13 and an angular speed meter 14 mounted on a flying structure 10 are put in an inertia coordinate computer 16 to find the position coordinate and attitude angle of the flying object in an inertia coordinate system. A steering device 11 and a propelling device 12 are controlled by a flying object control device 9 in accordance with flight path instructions to perform self-guide of the flying object mounted with a monitoring camera.
Patent JP-S56127265-A (JP)
Title: Electronic calculator
Inventor: YAGI HIDEKI
IPC: G06F11/32
Filed: 1980-03-10
Abstract: PURPOSE:To know the number of data shunting registers that are used presently for a small-size electronic calculator which performs the multiplication/division in preference to the addition/substraction, by displaying the using condition of the data shunting register through an operation of a specified key. CONSTITUTION:With operation of a key, the key input part 10 transmits the corresponding signal to the operation control part 11. When the control part 11 decides a necessity of shunt for the midway result with operation of both the multiplication and division keys of the part 10, the signal 101 is transmitted to the inputs of the OR gate 14 and AND gate 72. With operation of the SP key, the signal 105 is transmitted to the inverter 16 and AND gate 18 from the part 11. Thus a switching is given between the data of the register 21 and the information data of the shunting register monitor signal generating circuit for a display 12. Thus the using condition of the data shunting register is displayed with operation of the SP key to know the number of shunting registers that are used presently.
Patent JP-S58149828-A (JP)
Title: Seat frame for vehicle
Inventor: TONOO HIDEHIRO
IPC: B60N2/90
Filed: 1982-02-26
Abstract: PURPOSE:To obtain a seat frame suitable for a light weight with the optimum strength by determining the shape of the section of a frame member in accordance with the distribution of stress. CONSTITUTION:A seat frame 1 is shaped into a rectangular frame by combining three members composed of a side frame part 3 for fixing a reclining unit 2, a back frame part 4, and a front side frame part 5 formed in one body. At corner part of each frame part, reinforcing members 9, 10, 11, and 12 are fixed. The moment of inertia of area at each frame part is selected smaller in the turn of the side frame part 3, the back frame part 4, and the front side frame part 5 in accordance with the distribution of stress.
Patent JP-S53115995-A (JP)
Title: Shaving cutter
Inventor: NAKASHIMA KOUICHI
IPC: B23F21/28
Filed: 1977-03-17
Abstract: PURPOSE:To provide a shaving cutter capable of forming desired tooth profiles on a gear blank with no need of using a cutter having a special tooth profile in machining said gear blank, wherein its serration is arranged to have a better machinability in two-tooth-surface intermeshing region than in one-tooth-surface intermeshing region.
Patent JP-S56127284-A (JP)
Title: Electronic machinery
Inventor: SADO ICHIROU
IPC: G06F3/12
Filed: 1980-03-10
Abstract: PURPOSE:To ensure an easy-to-see input with a reduction of misoperation for a printer-type calculator, by performing a print with push of the unit key after storing the result of registering into a register. CONSTITUTION:The gate G4 stores the contents of the register R1 into the printer driving buffer circuit DR2 through its own gate in case e.g. the ten-thousand key U is pushed after the result of registering is stored in the register R1. In this case, a print instruction is applied to the printer PU by the operation of the gates G1 and D1 to carry out a print. After this, the paper is fed by the gate D2, and the printed figures are confirmed on the printing paper. Thus an easy-to-see input is possible with a reduction of misoperation for a printer-type computer by performing a print while the unit key is pushed.
Patent JP-S61188225-A (JP)
Title: Automatic door device for automobile
Inventor: SHIRAI MASAHIKO
IPC: E05F15/00
Filed: 1985-02-18
Abstract: PURPOSE:To prevent crews and objects from being held by a door which is operated erroneously at the time of an engine starting by arranging a standby condition set circuit which does not permit an actuator drive circuit to be set in the standby condition. CONSTITUTION:A door closing switch 6 is connected with an ignition switch 2, and has two positions: an opening position 61 and a closing position 62, allowing it (6) to be selected manually by a driver to either side of both positions 61 and 62. And a standby condition set circuit 30 is connected with an actuator drive circuit 31 which is arranged between the switch 6 and open/ close solenoid valves 10 and 12 which function as an actuator. The circuit 30 is set not only to be a standby condition allowing solenoid valves 10 and 12 to be operated linked with the actuation of the switch 6, is set but also to be an adverse standby condition allowing none of solenoid valves to be operated. The adverse standby condition can be set by disconnecting either the switch 2 or a manual closing valve 8.
Patent JP-H09203837-A (JP)
Title: Photographic lens structure body
Inventor: OGAWA HITOSHI
IPC: H04N5/225
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a photographic lens structure body which can be provided inexpensively and miniaturized by simplifying the structure and improving assembly operability. SOLUTION: This structure body is constituted by building plural lenses 12 and 13 and a lens holder arranged between the lenses 12 and 13 in a cylindrical mount 17. In this case, the lenses 12 and 13 are made of resin and lens holder parts 20 and 22 corresponding to the lens holder are formed integrally with the outer periphery part.
Patent JP-S56126499-A (JP)
Title: Treatment of sludge in night soil purifying tank
Inventor: SUZUKI TAKAYUKI
IPC: C02F11/14
Filed: 1980-03-10
Abstract: PURPOSE: To rapidly settle and flocculated flock and clean the waste water so that treatment efficiency of purifying tank sludge may be improved, by adding a flocculant to mixed sludge of purifying tank sludge and excessive active sludge.  
     CONSTITUTION: Primarily treated night soil 1 is supplied to process 2 where active sludge treatment is performed on the waste, and separated into solid and liquid at process 3. A part of active sludge settled at process 3 is returned to process 2. Moreover, a part of active sludge 5 goes into mixing tank 6 and is mixed with purifying tank sludge 7, and then, the mixture goes into tank 9 together with high molecular flocculant 8 and forms flock in tank 9. The mixed sludge which has been changed into the flock becomes condensed sludge 11 at condensing tank 10 and goes into dehydrating process 12 after it is again mixed with high molecular flocculant 8. Dehydrated sludge 13 is disposed and separated water 14 goes into process 2 as a miscellaneous waste water together with separated water 15 of condensing tank 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55122645-A (JP)
Title: Internal thread forming method by press swaging
Inventor: UEDA TERUMORI
IPC: B21K1/56
Filed: 1979-03-14
Abstract: PURPOSE: To form the accurate internal threads on the inside surface of blank pipe through simple work by pressing the blank pipe with press swaging dies and pressure-contacting the same to a core metal.  
     CONSTITUTION: A core metal 2 provided with external threads 3 corresponding to the internal threads to be formed on the inside of a blank pipe 1 is inserted into the blank pipe. The blank pipe 1 having been inserted with the core metal 2 is placed on a lower die 6 and the end face of the core metal 2 is contacted to a position- defining plate 8, whereby the positioning is accomplished. Pressing force F is acted to the ram 7 of a press machine to press the blank pipe 1 by the upper die 5 and lower die 6 of the press swaging dies. The blank pipe 1 is pressed in the central axis direction by the swaging forming parts 5a, 6a of the upper die 5 and lower die 6, then its inside surface makes pressure contact with the external threads 3 of the core metal 2 and deforms plastically, whereby the internal threads 9 corresponding to the external threads 3 are formed. Upon completion of the molding, the pressing force F is lowered, the positioning plate 8 is removed and the core metal 2 is rotated to be unscrewed off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58147904-A (JP)
Inventor: TANABE TSUNEHIKO
IPC: H01B7/08
Filed: 1982-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07238384-A (JP)
Title: Automatic diameter expansion operating device for piston mask
Inventor: SERIZAWA TAKAYUKI
IPC: C23C22/73
Filed: 1994-02-28
Abstract: PURPOSE:To improve the working efficiency of mask attachment and detachment by automatically opening apertures of piston masks and releasing the opening at the time of subjecting piston ring-fitting grooves for sealing aluminum pistons for automobiles to an oxidation treatment for the purpose of improving wear resistance. CONSTITUTION:Plural piston mask clamping devices 12 are arranged along the virtual circle around the axial line in the perpendicular direction of a frame 11. These clamping devices 12 are supported by a clamping device driving mechanism 13 freely approaching and parting to and from a piston mask mounting and dismounting section 14 formed in a central part side thereof. Further, this clamping device driving mechanism 13 is provided with a base plate supported freely movably in directions approaching and parting to and from this piston mask mounting and dismounting section 14. This base body is provided with a pair of clamping pawls and clamping pawl driving mechanisms for opening and closing these pawls in such a manner that its front end directing the piston mask mounting and dismounting section 14 direction is freely opened and closed within the perpendicular plane.
Patent JP-S62192359-A (JP)
Inventor: PITZENBERGER STEVEN M
IPC: C07D333/00
Filed: 1987-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58159383-A (JP)
Inventor: UORUDEIMIIRU KUZUBATEIJI
IPC: H01L31/075
Filed: 1983-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56127096-A (JP)
Title: Preparation of l-methionine by fermentation
Inventor: IIZUKA HIROSHI
IPC: C12R1/01
Filed: 1980-03-11
Abstract: PURPOSE: To prepare the titled substance in an industrial scale, by culturing bacteria capable of assimilating ethanol and producing and accumulating L-methionine, and belonging to Acinetobacter genus in a medium containing ethanol as a carbon source.  
     CONSTITUTION: Bacteria capable of assimilating ethanol and producing and accumulating L-methionine and belonging to Acinetrobacter genus, e.g. Acinetobacter calcoaceticum YK-1013 (FERM-P No.5442) are cultured aerobically in a medium containing ethanol as a carbon source, a nitrogen source, vitamins, inorganic salts, etc., and the produced L-methionine is recovered from the cultured product by conventional process such as ion exchange method, active carbon adsorption, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11231335-A (JP)
Title: Production of substrate with embedded electrode
Inventor: SAKAI YASUTO
IPC: G02F1/1333
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a substrate with embedded electrodes for which the choice of electrode material is possible regardless of the presence or absence of solubility into an acid. SOLUTION: The substrate 6 with the embedded electrodes of a flat surface is produced by immersing the glass substrate 1 coated with resist 2 to a prescribed shape into an aq. silicofluoric acid soln. to selectively form an SiO2 film on the exposed part of the glass substrate, then successively executing the removal of the resist 2 and coating of the surface of the SiO2 film with the resist 2, subsequently coating the entire part of the substrate 1 with an aluminum film by a sputtering method, then removing the resist 2 together with the Al film on the resist 2 by dissolving. The surface of the glass substrate 1 is first subjected to an activation treatment of electroless plating and the SiO2 insulating film is internally provided with the electrodes by an electroless plating method in place of the sputtering method described above.
Patent JP-H06244497-A (JP)
Title: Semiconductor laser device
Inventor: OTSUKA KOJI
IPC: H01S5/00
Filed: 1993-02-19
Abstract: PURPOSE:To keep a clad layer having a specified thickness by the thin etching stopper layers of a semiconductor laser device. CONSTITUTION:The title semiconductor laser device has an etching stopper region 22 formed on a clad layer 6, block layers 8 formed on the etching stopper region 22, a ridge-shaped clad layer provided between the block layers 8, and a contact layer 9 formed on the clad layer. The etching stopper region 22 has a plurality of etching stopper layers 26 and interposing layers 27 arranged interchangeably with the etching stopper layers 26. Consequently, it becomes possible to keep the clad layer 6 having a specified thickness, and the photoabsorption of the etching stopper layers is also difficult to occur.
Patent JP-H04270534-A (JP)
Title: Data transfer system and data transfer equipment
Inventor: OKETANI HARUHIRO
IPC: G06F13/00
Filed: 1991-02-26
Abstract: PURPOSE:To realize the data transfer system and data transfer equipment able to transfer a data with a proper protocol to a communication destination without notifying an application program used by the user. CONSTITUTION:A data transfer device 12 of a data transfer equipment 1A having application programs 11a, 11b to designate the condition of data transfer and the data transfer device 12 to execute data transfer according to the designated condition is provided with application program definition section 23 defining a protocol PTC designated by the programs 11a, 11b, a communication destination definition section 24 defining the protocol PTC corresponding to each communication destination, a protocol selection means 22 referencing the application program definition section 23 and the communication destination definition section 24 and selecting the protocol PTC based on the programs 11a, 11b and the designated communication destination and a data transfer execution means 21 executing the data transfer by the selected protocol PTC.
Patent JP-S58147805-A (JP)
Title: Cylinder device of rotary head
Inventor: KAWABE SADANOBU
IPC: G11B5/53
Filed: 1982-02-25
Abstract: PURPOSE:To replace a magnetic head easily by providing a flange and a rotary cylinder with the 1st and the 2nd repeating means respectively and connecting the magnetic heat to a rotation-side receiving/transmitting means electrically. CONSTITUTION:The 1st repeating substrate 23 is connected to, for example, the inside coil of the rotation-side rotary transformer 5 of a rotary transformer as the receiving/transmitting means for signal reception and transmission between a rotary and a fixed part, and an elastic conductor piece 22 of an electric good conductor is provided. Therefore, the conductor piece 22 and rotation-side rotary transformer 5 are connected together electrically. On the reverse surface of the rotary cylinder 1, the 2nd repeating substrate 21 fitted to the magnetic head is provided and a conductor from the magnetic head 8 is connected to a contact 25 on the reverse surface of a repeating substrate 21.
Patent JP-S61191559-A (JP)
Inventor: YOKOYA YOICHIRO
IPC: C04B35/00
Filed: 1985-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53116103-A (JP)
Title: Acoustic reproducer
Inventor: YAMADA AKIYOSHI
IPC: H04S5/02
Filed: 1977-03-18
Abstract: PURPOSE:To achieve the enlargement of sound field by processing stereo signals with adder-subtractors, recerberation units, phase shifter, etc. and radiating direct sounds, indirect sounds, sounds corresponding to the difference in the stereo signals, etc. from three sets of spreakers.